body {
  background-color: #239DFF;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background-image: url(http://media.idownloadblog.com/wp-content/uploads/2016/06/macOS-Sierra-Wallpaper-Macbook-Wallpaper.jpg);
  background-position: center center;
  background-size: cover;
}

.screen {
  border: 2px solid #333;
  max-width: 600px;
  max-height: 568px;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  border-radius: 4 px;
  background-color: #333;
  display: flex;
  background-image: url(https://www.thestorybookfactory.com/assets/icons/doodle-bg-1.svg);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  -webkit-backdrop-filter: blur(30px);
          backdrop-filter: blur(30px);
  box-shadow: 0px 30px 60px rgba(0, 0, 0, 0.4);
}

.flickity-viewport {
  height: 100% !important;
}

.flickity-page-dots {
  display: flex;
  bottom: 70px;
  border-radius: 50px;
  overflow: hidden;
}
.flickity-page-dots .dot {
  background-color: #000 !important;
  opacity: 0.2;
  flex: 1;
  margin: 0px 20px !important;
  border-radius: 5px !important;
}
.flickity-page-dots .dot.is-selected {
  opacity: 1;
  background-color: #fff !important;
}

.flickity-prev-next-button {
  bottom: 15px;
  top: auto;
  background-color: #fff !important;
  transition: all 0.3s ease;
  border-radius: 4px;
  transform: translateY(0px);
  width: calc(50% - 15px) !important;
}
.flickity-prev-next-button:disabled {
  opacity: 0 !important;
  transform: translateY(50px);
}

.carousel {
  width: 100%;
  height: 100%;
  perspective: 300px;
}
.carousel .page {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fff;
  transition: transform 0.3s ease;
  box-shadow: inset 0px 0px 0px 2px rgba(0, 0, 0, 0.15);
}

.red {
  background-color: #D75A4A;
}

.green {
  background-color: #8EE177;
}

.yellow {
  background-color: #FFD045;
}

.blue {
  background-color: #5599F0;
}

button.button {
  background-color: #fff;
  border-radius: 3px;
  border: none;
  padding: 10px;
  margin: 10px 0px;
  flex: 1;
  width: 280px;
  height: 40px;
  position: absolute;
  bottom: 0px;
}